Net Loss per Share (Tables)

9 Months Ended

Sep. 30, 2014

Antidilutive Securities Excluded from Computation of Diluted Net Loss Per Share of Common Stock

The following outstanding shares of common stock and potential common shares were excluded from the computation of diluted net loss per share of common stock for the periods presented because including them would have been antidilutive:


	For the three months and nine months ended September 30,
	2014		2013
Stock options to purchase common stock		2,298,843		1,826,531
Restricted stock units for common stock		2,146,536		898,119
Restricted shares of common stock subject to repurchase		220,121		383,991
Restricted stock issued in connection with Skyfence acquisition		355,499		—